<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>网站数据排版页面</title>
</head>
<body>
    <table border="2" width="300"  align="center">
    <!--<table>-->
        <caption>学生成绩表</caption>
        <tr align="center">
            <th>编号</th>
            <th>姓名</th>
            <th>性别</th>
            <th>成绩</th>
        </tr>

        <tr align="center">
            <td>100</td>
            <td>灰太狼</td>
            <td>男</td>
            <td>100</td>

        </tr>
        <tr align="center">
            <td>200</td>
            <td>红太狼</td>
            <td>女</td>
            <td rowspan="2">90</td>
        </tr>

        <tr align="center">
            <td>300</td>
            <td>小灰灰</td>
            <td>男</td>
        </tr>
        <tr align="center">
            <td>总成绩</td>
            <td colspan="3">280</td>
        </tr>

    </table>
</body>
</html>